欧美老妇多毛專業從事互動平臺_亚洲精品综合欧美二区在线播放_亞洲精品無碼永久在線觀看_最新人妖shemaletube人妖_一级视频日本播放_日本丰满岳乱妇中文_亚洲激情无码avvb_羞羞漫画汗汗漫画_美女香蕉视频App_久久精品aⅴ無碼中文字字幕重口

186-5350-6629
產(chǎn)品詳情
當前位置:
  • Methyl octabromoether
  • 公司名稱: 萊州迪龍化工有限公司
  • 聯(lián)系方式: 186-5350-6629   137-0645-0739
  • 公司地址: 山東省萊州市銀?;@
  • 掃描二維碼立即咨詢該產(chǎn)品

    查看更多聯(lián)系方式>>
產(chǎn)品詳情
詢盤


Methyl octabromoether, chemically known as tetrabromobisphenol A bis (2,3-dibro-2-methylpropyl) ether; Octabromoted ether, chemically called tetrabromobisphenol A bis (2,3_dibromopropyl) ether, is a very effective flame retardant, which can be used for flame retardancy of polyethylene, polypropylene, polystyrene and other polyolefins, as well as copolymers.



The existing production process of methyl octabromoether is similar to octabromoether, including three steps of synthesis: ① synthesis of tetrabromobionic acid A by bromination from bisphenol A; ② Tetrabromobisphenoic acid A reacts with allyl, or 2-methyl allyl halide to produce tetrabromobisphenol A diallyl ether, referred to as tetrabromoether intermediate; ③ Tetrabromoether is then added with bromine to obtain octabromoether or methyl octabromoether.



tags:Methyl octabromoether廠家,Methyl octabromoether價格,Methyl octabromoether生產(chǎn),Methyl octabromoether銷售,Methyl octabromoether制造